4,5-diamino-1,2-dihydropyrazol-3-one

Names

[ CAS No. ]:
52057-97-3

[ Name ]:
4,5-diamino-1,2-dihydropyrazol-3-one

[Synonym ]:
MFCD00012706
3,4-diaminopyrazole-5-ol sulphate
3,4-Diamino-5-pyrazolol sulfate
3,4-Diamino-5-hydroxypyrazole sulfate

Chemical & Physical Properties

[ Density]:
1.396g/cm3

[ Boiling Point ]:
521.5ºC at 760 mmHg

[ Melting Point ]:
208ºC

[ Molecular Formula ]:
C₃H₈N₄O₅S

[ Molecular Weight ]:
212.18400

[ Flash Point ]:
269.2ºC

[ Exact Mass ]:
212.02200

[ PSA ]:
183.93000

[ LogP ]:
0.87010

[ Index of Refraction ]:
1.584

MSDS

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Safety Information

[ Safety Phrases ]:
S24/25

[ HS Code ]:
2933199090

Synthetic Route

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Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2933199090

[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%